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Guizhou SINO-PHOS Chemical Co., Ltd. can supply phosphoric acid, sodium tripolyphosphate, sodium hexametaphosphate, sodium tripophosphate, sodium pyrophosphate, etc. with the best quality and the most favorable price, 20,000-50,000 tons per month. For 18 years, it has focused on the research, development and production of phosphoric acid and phosphates. The company has a complete phosphating and phosphating production line, which can provide customers with a full-process production and quality assurance chain. Our products are widely used in DAP, SSP, TSP, MAP, NPK fertilizers and DCP, MDCP, TCP feed additives and other fertilizer industries in Glorioso Islands,Belarus,Faroe Islands and other countries.
Storage Type | Avoid sunlight and violent strike |
Specification | 87% |
Shelf Life | 1 year |
Manufacturer | made in China |
Ingredients | phosphate raw matrial products |
Content | phosphate raw matrial products |
Address | China |
Instruction for use | phosphate raw matrial products |
Place of Origin | guizhou, China |
CAS No. | 7664-38-2 |
Other Names | phosphoric acid solutions |
MF | H3O4P |
EINECS No. | 231-633-2 |
FEMA No. | 2900 | PHOSPHORIC ACID |
Brand Name | SINO-PHOS |
Model Number | CAS 7664-38-2 |
Product name | phosphoric acid flux |
Appearance | Solid or Viscous Liquid |
Shelf Life | 3 Years |
Usage | Acidity Regulators |
Package | 205kg/drum |
Function | Food Additives |
Product Type | Food Additives |
CAS | 7664-38-2 |
Key word | Phosphoric Acid, PA |
Color | ≤5(APHA) |
Packaging Details | Packing of Factory supply Phosphoric Acid 85% 75% Phosphoric Acid Net weight 35KG, 327KG/269KG, 1650KG/1670KG per drum, Plastic drum, IBC drum, or based on the customers' requirement |
Supply Ability | 9772 Metric Ton/Metric Tons per Month |
Quantity (kilograms) | > 241 |
Lead time (days) | 12 |
phosphoric acid flux bearings FAQs Guide
phosphoric acid flux is a colorless, odorless inorganic acid with the chemical formula H3PO4. It has a wide range of uses in various industries, including food and beverage, fertilizer production, and industrial cleaning. As a food additive, it is commonly used as a flavor enhancer and preservative. In fertilizer production, it serves as a source of phosphorous, an essential nutrient for plant growth. In industrial cleaning, it is used as an effective descaler for metal surfaces. Highly versatile and effective, phosphoric acid flux is a vital ingredient in many products and processes.
2.Which metals can phosphoric acid flux be used to prevent corrosion?
3.What substances does phosphoric acid flux react with?
4.Can phosphoric acid flux be used in the production of batteries?
5.In which industries is phosphoric acid flux used?
6.How is phosphoric acid flux used in the production of detergents?
7.What is the chemical formula for phosphoric acid flux?
8.What compounds are produced when phosphoric acid flux reacts with oxides?
9.What are the uses of phosphoric acid flux in agriculture?
10.What is the role of phosphoric acid flux as a buffer?
11.What is the relationship between phosphoric acid flux and living organisms?
12.What compounds are produced when phosphoric acid flux reacts with phosphate?
13.What are the applications of phosphoric acid flux in the pharmaceutical field?
14.What is the difference between phosphoric acid flux and other acids?
1.What is phosphoric acid flux?
We focus on providing high phosphoric acid flux quality products and services.
Phosphoric acid is a mineral acid with the chemical formula H3PO4. It is a colorless, odorless, and highly corrosive liquid that is commonly used in the production of fertilizers, detergents, and food and beverages. It is also used in the production of pharmaceuticals, metal treatments, and water treatment. Phosphoric acid is an important source of phosphorus, an essential nutrient for plants and animals. It is also used as an acidifying agent in soft drinks and other food products.
2.Which metals can phosphoric acid flux be used to prevent corrosion?
We have established a good reputation and reliable partnerships within the phosphoric acid flux industry.
Phosphoric acid can be used to prevent corrosion on metals such as iron, steel, aluminum, and zinc. It can also be used on alloys containing these metals, such as stainless steel and galvanized steel.
3.What substances does phosphoric acid flux react with?
We should perform well in market competition, and the prices of phosphoric acid flux products have a great competitive advantage.
Phosphoric acid can react with a variety of substances, including:
Phosphoric acid is a colorless and odorless mineral acid that is commonly used in the production of fertilizers, food additives, and beverages. It is a strong acid that can react with various substances, including metals, bases, and compounds containing hydroxyl groups. When phosphoric acid comes into contact with metals, it can produce hydrogen gas and form metal phosphate salts. When mixed with bases, such as sodium hydroxide, it forms water and corresponding salts. In addition, phosphoric acid also reacts with compounds containing hydroxyl groups, such as alcohols, to form esters. This versatile nature of phosphoric acid makes it an essential component in many industrial and commercial processes.
4.Can phosphoric acid flux be used in the production of batteries?
Yes, phosphoric acid is a crucial ingredient in the production of lead-acid batteries. It is used as an electrolyte, helping to facilitate the flow of electricity between the battery's electrodes.
5.In which industries is phosphoric acid flux used?
We continue to improve phosphoric acid flux products and processes to improve efficiency.
Phosphoric acid is widely used in various industries, including food and beverage, agriculture, pharmaceutical, and chemical manufacturing. It is commonly used as a food additive and flavoring agent, as well as a nutrient source in fertilizers for plants. In addition, it is an essential ingredient in the production of various medicines, such as antibiotics, antacids, and toothpaste. In chemical manufacturing, it is used as a catalyst and solvent in the production of synthetic resins, detergents, and plastics. Moreover, it has various industrial applications, such as in metal pickling, water treatment, and electronic manufacturing. With its versatile properties and uses, phosphoric acid plays an important role in many industries and is an integral part of our daily lives.

6.How is phosphoric acid flux used in the production of detergents?
Phosphoric acid is used in detergents as a cleaning agent, as it can effectively remove mineral deposits and prevent rust and corrosion. It also acts as a pH adjuster, helping to maintain the desired pH level of the detergent.
7.What is the chemical formula for phosphoric acid flux?
The chemical formula for phosphoric acid is H₃PO₄. This means that each molecule of phosphoric acid contains three atoms of hydrogen, one atom of phosphorus, and four atoms of oxygen.
8.What compounds are produced when phosphoric acid flux reacts with oxides?
We are committed to providing personalized solutions and established long -term strategic cooperative relationships with customers.
When phosphoric acid reacts with oxides, it produces a group of chemicals called phosphates. This reaction results in the formation of different types of phosphates, such as monophosphates, diphosphates, and triphosphates. These compounds are important in various industrial and agricultural applications, such as fertilizers, detergents, and food additives. Phosphates also play a crucial role in biological processes, such as metabolism and cellular signaling. They are essential for the growth and development of plants and animals, making phosphoric acid an essential component in many industries and scientific fields.
9.What are the uses of phosphoric acid flux in agriculture?
Our company has many years of phosphoric acid flux experience and expertise.
Phosphoric acid, also known as orthophosphoric acid, is an important chemical compound with various uses in agriculture. It is commonly used as a fertilizer in the form of phosphate rock, which is derived from the acidification of phosphate ores. Phosphoric acid plays a crucial role in plant growth by providing essential nutrients such as phosphorus, which is essential for the development of strong roots and overall plant health. It is also used as a soil conditioner to adjust the pH level and increase the availability of other nutrients in the soil. In addition, phosphoric acid is used as a food additive to provide tartness and acidity in soft drinks, meat products, and condiments. Its role in agriculture is vital in maximizing crop yield and maintaining soil fertility, making it an indispensable ingredient in the agricultural industry.
10.What is the role of phosphoric acid flux as a buffer?
Our phosphoric acid flux products undergo strict quality control to ensure customer satisfaction.
Phosphoric acid is a weak acid that can act as a buffer in a solution. A buffer is a substance that helps maintain the pH of a solution by resisting changes in its acidity or basicity. Phosphoric acid can act as a buffer in two ways:
1. As a weak acid: When added to a solution, phosphoric acid can donate a proton (H+) to neutralize any excess hydroxide ions (OH-) present, thereby preventing the solution from becoming too basic.
2. As a salt: Phosphoric acid can also form salts with other ions present in the solution, such as sodium or potassium ions. These salts can act as a reservoir of protons, which can be released or absorbed to maintain the pH of the solution.

11.What is the relationship between phosphoric acid flux and living organisms?
We focus on teamwork and communication to achieve common goals, We attach great importance to this detail.
Phosphoric acid is an important component in living organisms as it is a key element in the formation of DNA, RNA, and ATP (adenosine triphosphate), which are essential for cellular processes and energy production. It is also involved in the regulation of pH levels in cells and plays a role in the metabolism of carbohydrates, proteins, and fats. In addition, phosphoric acid is found in many food sources and is used as a preservative and flavoring agent, making it a common part of the human diet. However, excessive exposure to phosphoric acid can be harmful to living organisms, causing damage to tissues and organs.
12.What compounds are produced when phosphoric acid flux reacts with phosphate?
We attach importance to the innovation ability and team spirit of employees, have advanced R & D facilities and laboratories, and have a good quality management system.
When phosphoric acid reacts with phosphate, the following compounds are produced:
1. Dihydrogen phosphate (H2PO4-)
2. Monohydrogen phosphate (HPO42-)
3. Phosphate (PO43-)
4. Water (H2O)
13.What are the applications of phosphoric acid flux in the pharmaceutical field?
Our phosphoric acid flux products have competitive and differentiated advantages, and actively promote digital transformation and innovation.
Phosphoric acid, a colorless, odorless, and highly soluble acid, has a wide range of applications in the pharmaceutical field. It is commonly used as a pH adjuster, stabilizer, and flavoring agent in various medications and drug formulations. Additionally, phosphoric acid is also utilized in the production of various antibiotics, vitamins, and other pharmaceutical ingredients. Its anti-inflammatory properties make it a valuable ingredient in over-the-counter pain relievers, while its ability to bind calcium makes it beneficial in bone health supplements. Furthermore, phosphoric acid is essential in the production of phosphate salts used in the treatment of kidney stones and renal disorders.
14.What is the difference between phosphoric acid flux and other acids?
We have a professional team that is committed to the innovation and development of phosphoric acid flux.
Phosphoric acid is a weak acid, meaning it does not completely dissociate in water. This makes it less corrosive and less reactive compared to strong acids like hydrochloric acid or sulfuric acid. It also has a lower acidity level, with a pH of around 2.2, making it less acidic than other common acids.
Additionally, phosphoric acid is a polyprotic acid, meaning it can donate more than one proton in a reaction. This allows it to act as a buffer, helping to maintain a stable pH in solutions.
In terms of uses, phosphoric acid is commonly used in the food and beverage industry as a flavoring agent and preservative, while other acids like hydrochloric acid and sulfuric acid are used in industrial processes such as metal cleaning and production.